Healthcare provider profile · identity verified

Ethan J Wasserman, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · HAMILTON, NJ · NPI 1811104292

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Ethan J Wasserman, MD received $1,564.01 in general payments during 2025 across 82 reported records.

Gilead Sciences, Inc. accounted for 13.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 47 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Brukinsa, Imbruvica.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported CREON as an associated drug or biological on 91561 records involving 20616 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Creon by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported IMBRUVICA as an associated drug or biological on 15599 records involving 6881 distinct recipient NPIs. Public Medicare Part D data also shows 36 claims for Imbruvica by this doctor in 2024.

ARRAY BIOPHARMA INC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported IBRANCE as an associated drug or biological on 54 records involving 52 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Ibrance by this doctor in 2024.

BeOne Medicines USA, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported BRUKINSA as an associated drug or biological on 10251 records involving 4941 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Brukinsa by this doctor in 2024.

BeiGene USA, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported BRUKINSA as an associated drug or biological on 2084 records involving 1673 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Brukinsa by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 110 claims for Eliquis by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SPRYCEL as an associated drug or biological on 32 records involving 32 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Sprycel by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported PROMACTA as an associated drug or biological on 47 records involving 47 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Promacta by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 110 claims for Eliquis by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported IBRANCE as an associated drug or biological on 11505 records involving 4934 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Ibrance by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported INLYTA as an associated drug or biological on 2646 records involving 1964 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Inlyta by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$1,564.01

82 reported records · 31 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $205.9713.2%112025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $153.869.8%92025
Incyte Corporation Unresolved — no canonical attribution shown $150.039.6%62025
Eisai Inc. Unresolved — no canonical attribution shown $82.025.2%52025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $81.235.2%42025
SOBI, INC Unresolved — no canonical attribution shown $79.995.1%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $73.374.7%42025
ARRAY BIOPHARMA INC Unresolved — no canonical attribution shown $66.714.3%42025
TAIHO ONCOLOGY, INC. Unresolved — no canonical attribution shown $59.583.8%32025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $52.593.4%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $49.233.1%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $48.703.1%32025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $47.093.0%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $42.942.8%32025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $38.302.5%22025
SERVIER PHARMACEUTICALS LLC Unresolved — no canonical attribution shown $37.152.4%22025
Geron Corporation Unresolved — no canonical attribution shown $33.682.1%22025
BeOne Medicines USA, Inc. Unresolved — no canonical attribution shown $32.452.1%12025
EMD Serono, Inc. Unresolved — no canonical attribution shown $32.432.1%22025
Novocure Inc. Unresolved — no canonical attribution shown $22.911.5%12025
BeiGene USA, Inc. Unresolved — no canonical attribution shown $19.991.3%12025
Exelixis Inc. Unresolved — no canonical attribution shown $18.391.2%12025
Azurity Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.811.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $16.051.0%12025
Blueprint Medicines Corporation Unresolved — no canonical attribution shown $15.081.0%12025
Kite Pharma, Inc. Unresolved — no canonical attribution shown $15.071.0%12025
Pharmacosmos Therapeutics Inc. Unresolved — no canonical attribution shown $15.021.0%12025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$14.971.0%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $14.820.9%12025
PFIZER INC. Unresolved — no canonical attribution shown $14.020.9%12025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $13.560.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,208.0475
Education$355.977

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $205.97 11 2025
Source payment records
ENHERTU
Normalized: enhertu
Biological, Drug AstraZeneca Pharmaceuticals LP, Daiichi Sankyo Inc. $152.76 9 2025
Source payment records
Lenvima
Normalized: lenvima
Drug Eisai Inc. $82.02 5 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug ARRAY BIOPHARMA INC $66.71 4 2025
Source payment records
MEKTOVI
Normalized: mektovi
Drug ARRAY BIOPHARMA INC $66.71 4 2025
Source payment records
INQOVI
Normalized: inqovi
Drug TAIHO ONCOLOGY, INC. $59.58 3 2025
Source payment records
LONSURF
Normalized: lonsurf
Drug TAIHO ONCOLOGY, INC. $59.58 3 2025
Source payment records
OJJAARA
Normalized: ojjaara
Drug GlaxoSmithKline, LLC. $59.43 3 2025
Source payment records
KISQALI
Normalized: kisqali
Drug Novartis Pharmaceuticals Corporation $57.32 3 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $52.59 3 2025
Source payment records
LORBRENA
Normalized: lorbrena
Drug ARRAY BIOPHARMA INC $51.46 3 2025
Source payment records
OPDIVO
Normalized: opdivo
Biological E.R. Squibb & Sons, L.L.C. $48.70 3 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $47.09 2 2025
Source payment records
LIBTAYO
Normalized: libtayo
Biological Regeneron Healthcare Solutions, Inc. $38.30 2 2025
Source payment records
RYTELO
Normalized: rytelo
Drug Geron Corporation $33.68 2 2025
Source payment records
JAKAFI
Normalized: jakafi
Drug Incyte Corporation $33.47 4 2025
Source payment records
BRUKINSA
Normalized: brukinsa
Drug BeOne Medicines USA, Inc. $32.45 1 2025
Source payment records
Padcev
Normalized: padcev
Drug Astellas Pharma US Inc $28.66 2 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $23.91 1 2025
Source payment records
Optune Lua (NovoTTF-200T)
Normalized: optune lua novottf 200t
Device Novocure Inc. $22.91 1 2025
Source payment records
TEVIMBRA
Normalized: tevimbra
Drug BeiGene USA, Inc. $19.99 1 2025
Source payment records
CABOMETYX
Normalized: cabometyx
Drug Exelixis Inc. $18.39 1 2025
Source payment records
Tibsovo
Normalized: tibsovo
Drug SERVIER PHARMACEUTICALS LLC $18.36 1 2025
Source payment records
WELIREG
Normalized: welireg
Drug Merck Sharp & Dohme LLC $17.72 1 2025
Source payment records
CALQUENCE
Normalized: calquence
Drug AstraZeneca Pharmaceuticals LP $17.52 1 2025
Source payment records
VIVIMUSTA
Normalized: vivimusta
Drug Azurity Pharmaceuticals, Inc. $16.81 1 2025
Source payment records
INJECTAFER
Normalized: injectafer
Drug Daiichi Sankyo Inc. $16.79 1 2025
Source payment records
MONJUVI
Normalized: monjuvi
Drug Incyte Corporation $16.57 1 2025
Source payment records
PEMAZYRE
Normalized: pemazyre
Drug Incyte Corporation $16.57 1 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $16.05 1 2025
Source payment records
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $16.05 1 2025
Source payment records
IMFINZI
Normalized: imfinzi
Biological AstraZeneca Pharmaceuticals LP $16.02 1 2025
Source payment records
LYNPARZA
Normalized: lynparza
Biological Merck Sharp & Dohme LLC $15.69 1 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug ARRAY BIOPHARMA INC $15.25 1 2025
Source payment records
AYVAKIT
Normalized: ayvakit
Drug Blueprint Medicines Corporation $15.08 1 2025
Source payment records
Yescarta
Normalized: yescarta
Drug Kite Pharma, Inc. $15.07 1 2025
Source payment records
MONOFERRIC
Normalized: monoferric
Drug Pharmacosmos Therapeutics Inc. $15.02 1 2025
Source payment records
SYNCHROMEDII
Normalized: synchromedii
Device Medtronic, Inc. $14.97 1 2025
Source payment records
JAYPIRCA
Normalized: jaypirca
Drug Lilly USA, LLC $14.82 1 2025
Source payment records
VERZENIO
Normalized: verzenio
Drug Lilly USA, LLC $14.82 1 2025
Source payment records
Xospata
Normalized: xospata
Drug Astellas Pharma US Inc $14.28 1 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC. $14.02 1 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $14.02 1 2025
Source payment records
XTANDI
Normalized: xtandi
Drug PFIZER INC. $14.02 1 2025
Source payment records
JEMPERLI
Normalized: jemperli
Biological GlaxoSmithKline, LLC. $13.94 1 2025
Source payment records
ZEJULA
Normalized: zejula
Drug GlaxoSmithKline, LLC. $13.94 1 2025
Source payment records
GIVLAARI
Normalized: givlaari
Drug Alnylam Pharmaceuticals Inc. $13.56 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
BRUKINSA
brukinsa
2025 Brukinsa 2024 23
Beneficiary count suppressed
exact normalized Medicare Part D
IMBRUVICA
imbruvica
2025 Imbruvica 2024 36
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 CREON
open payments reported associated product
CMS Open Payments — General Payments
91561 supporting records · 20616 recipient NPIs · example record 1201352608
Creon · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
15599 supporting records · 6881 recipient NPIs · example record 1201352838
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
36 suppressed by CMS
ARRAY BIOPHARMA INC
Exact reporting entity; no affiliate inference
2025 IBRANCE
open payments reported associated product
CMS Open Payments — General Payments
54 supporting records · 52 recipient NPIs · example record 1228804288
Ibrance · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
BeOne Medicines USA, Inc.
Exact reporting entity; no affiliate inference
2025 BRUKINSA
open payments reported associated product
CMS Open Payments — General Payments
10251 supporting records · 4941 recipient NPIs · example record 1202883638
Brukinsa · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
BeiGene USA, Inc.
Exact reporting entity; no affiliate inference
2025 BRUKINSA
open payments reported associated product
CMS Open Payments — General Payments
2084 supporting records · 1673 recipient NPIs · example record 1202877750
Brukinsa · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
110 24
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 SPRYCEL
open payments reported associated product
CMS Open Payments — General Payments
32 supporting records · 32 recipient NPIs · example record 1184390211
Sprycel · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 PROMACTA
open payments reported associated product
CMS Open Payments — General Payments
47 supporting records · 47 recipient NPIs · example record 1200028032
Promacta · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
110 24
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 IBRANCE
open payments reported associated product
CMS Open Payments — General Payments
11505 supporting records · 4934 recipient NPIs · example record 1228794164
Ibrance · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 INLYTA
open payments reported associated product
CMS Open Payments — General Payments
2646 supporting records · 1964 recipient NPIs · example record 1228795917
Inlyta · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
EliquisApixaban11024
LetrozoleLetrozole8324
XareltoRivaroxaban6816
PrednisonePrednisone6520
ImbruvicaIbrutinib36suppressed
Ondansetron OdtOndansetron3620
DexamethasoneDexamethasone3313
Tramadol HclTramadol Hcl3115
Imatinib MesylateImatinib Mesylate28suppressed
Levothyroxine SodiumLevothyroxine Sodium27suppressed
Oxycodone HclOxycodone Hcl27suppressed
PregabalinPregabalin26suppressed
HydroxyureaHydroxyurea25suppressed
GabapentinGabapentin24suppressed
Ondansetron HclOndansetron Hcl2412
BrukinsaZanubrutinib23suppressed
Tamoxifen CitrateTamoxifen Citrate23suppressed
Warfarin SodiumWarfarin Sodium22suppressed
LorazepamLorazepam21suppressed
AnastrozoleAnastrozole20suppressed
ExemestaneExemestane17suppressed
IbrancePalbociclib17suppressed
SprycelDasatinib17suppressed
CreonLipase/Protease/Amylase16suppressed
Pantoprazole SodiumPantoprazole Sodium15suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
MirtazapineMirtazapine14suppressed
Prochlorperazine MaleateProchlorperazine Maleate14suppressed
EverolimusEverolimus12suppressed
Ibandronate SodiumIbandronate Sodium12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
PromactaEltrombopag Olamine12suppressed
InlytaAxitinib11suppressed
Megestrol AcetateMegestrol Acetate11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $1,564.01 · 82 records Gilead Sciences, Inc. AYVAKIT, BRAFTOVI, BRUKINSA, CABOMETYX, CALQUENCE, ENHERTU, EPKINLY, Fabhalta, GIVLAARI, IMBRUVICA, IMFINZI, INJECTAFER, INQOVI, JAKAFI, JAYPIRCA, JEMPERLI, KEYTRUDA, KISQALI, LIBTAYO, LONSURF, LORBRENA, LYNPARZA, Lenvima, MEKTOVI, MONJUVI, MONOFERRIC, Nubeqa, OJJAARA, OPDIVO, ORGOVYX, Optune Lua (NovoTTF-200T), PEMAZYRE, Padcev, RYTELO, SYNCHROMEDII, TALZENNA, TEVIMBRA, TUKYSA, Tibsovo, Trodelvy, VERZENIO, VIVIMUSTA, WELIREG, XTANDI, Xospata, Yescarta, ZEJULA 11
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error